Telephone set



FIG. 1 is a left side, top and front perspective view of a telephone set showing my new design;

FIG. 2 is a left side elevational view thereof, the side opposite being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side, top and right side front perspective view of the stand, and a bottom, left side and front perspective view thereof. 

The ornamental design for a telephone set, as shown. 